TM-9-2350-274-BD
M109/M110/M578 VEHICLES HOWITZER, MEDIUM, SELF-PROPELLED FULL-TRACKED
TECHNICAL MANUAL; OPERATORS, ORGANIZATIONAL DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
JANUARY 1984
TM-9-2350-274-BD - Page 86 of 219
TM 9-2350-274-BD
FUEL SUPPLY SYSTEM
Other Options
●
Remove element.
Procedural Steps:
1.
Primary filter:
a. Drain fuel filter assembly
(item 1).
b. Disconnect the main fuel hose
from the filter assembly (item 2).
c. Disconnect the primary
filter-to-fuel pump hose from the
filter assembly (item 3) and connect
to the main fuel hose using the
existing fittings.
2.
Secondary filter:
a. Drain fuel filter assembly
(item 1).
b. Disconnect fuel inlet line
from electric fuel pump (item 2)
from the filter assembly.
c. Disconnect fuel outlet
line to engine driven fuel pump
(item 3) and connect to fuel inlet
line (item 2) using existing fittings.
3.
Record the BDAR action taken.
When the mission is completed, as
soon as practicable, repair the
vehicle using standard maintenance
procedures.
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